Home / 13,295,442.56-19,927,417.28-6,100,912.32

Finding the Fourth Proportional to 13,295,442.56, 19,927,417.28 and 6,100,912.32

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Solution

The fourth proportional to 13,295,442.56, 19,927,417.28 and 6,100,912.32 is: 9,144,142.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,295,442.56 : 19,927,417.28 = 6,100,912.32 : x
  2. Step 2: Convert to fraction form
    13,295,442.56/19,927,417.28 = 6,100,912.32/x
  3. Step 3: Cross multiply
    13,295,442.56x = 19,927,417.28 × 6,100,912.32
  4. Step 4: Simplify right side
    13,295,442.56x = 121,575,425,589,332.91
  5. Step 5: Solve for x
    x = 121,575,425,589,332.91/13,295,442.56
  6. Step 6: Final answer
    x = 9,144,142.82

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.